This is a set of two Traxxas Monster Truck Tires Pre-Mounted on Chrome Geode Wheels, intended for use with the Traxxas Revo, T-Maxx and Summit Monster Trucks equipped with the optional Traxxas 17mm Splined Wheel Hub and Nut Set (TRA5353X, TRA5353G or TRA5353R) and Traxxas Beadlock-Style Sidewall Protectors (TRA5665, TRA5666 or TRA5667). These tires are pre-glued with installed foam inserts.